Yamaha TT-R125 Manuel D'atelier Du Proprietaire page 416

TRANSMISSION, SHIFT CAM AND SHIFT FORK
REMOVAL POINTS
Transmission
1. Remove:
Main axle 1
G
Drive axle 2
G
NOTE:
Tap lightly on the transmission drive axle
G
with a soft hammer to remove.
Remove assembly carefully. Note the posi-
G
tion of each part. Pay particular attention to
the location and direction of shift forks.
EC4H4000
INSPECTION
EC4H4200
Gears
1. Inspect:
Matching dog a
G
Gear teeth b
G
Shift fork groove c
G
Wear/damage → Replace.
2. Check:
Gears movement
G
Unsmooth movement → Repair or
replace.
Push rod
1. Inspect:
Push rod 2 1
G
Wear/damage/bend → Replace.
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ENG